cvedb.io
CVE-2025-39888
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2025-09-23T06:15:48.960 · Last modified 2026-06-17T09:18:45.277

Summary

In the Linux kernel, the following vulnerability has been resolved: fuse: Block access to folio overlimit syz reported a slab-out-of-bounds Write in fuse_dev_do_write. When the number of bytes to be retrieved is truncated to the upper limit by fc->max_pages and there is an offset, the oob is triggered. Add a loop termination condition to prevent overruns.

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.